VN808-E STMicroelectronics, VN808-E Datasheet - Page 13

• Manufacturer Part Number: VN808-E
• Description: IC DRIVER OCTAL HISIDE 36PWRSOIC
• Manufacturer: STMicroelectronics
• Type: High Sider

Specifications of VN808-E

• Input Type: Non-Inverting
• Number Of Outputs: 8
• On-state Resistance: 150 mOhm
• Current - Peak Output: 1.7A
• Voltage - Supply: 10.5 V ~ 45 V
• Mounting Type: Surface Mount
• Package / Case: 36-PowerSOIC
• Switch Type: High Side
• Power Switch Family: VN808
• Power Switch On Resistance: 150mOhm
• Output Current: 700mA
• Mounting: Surface Mount
• Supply Current: 12mA
• Package Type: PowerSO
• Pin Count: 36
• Power Dissipation: 96W
• Supply Voltage (min): 10.5 V
• Maximum Power Dissipation: 96000 mW
• Maximum Operating Temperature: 150 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• For Use With: 497-5682 - BATTERY CHARGER CELL PHONE[phone] - BOARD HIGH SIDE DRIVER VN808
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Current - Output / Channel: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 497-4494-5

VN808-E
6
Note:
Reverse polarity protection
This schematic can be used with any type of load.
The following is an indication on how to dimension the R
R
where -I
maximum rating section of the device datasheet.
Power dissipation in R
PD = (-V
In normal condition (no reverse polarity) due to the diode there will be a voltage drop
between GND of the device and GND of the system.
Figure 9.
GND
= (-V
GND
CC
CC
)
2
is the DC reverse ground pin current and can be found in the absolute
Reverse polarity protection
/R
) / (-I
GND
GND
Status
Status
Input
Input
GND
)
R
R
(when V
i
i
GND
GND
Doc ID 11455 Rev 8
CC
< 0: during reverse polarity situations) is:
+ Vcc
+ Vcc
GND
GND
Diode
Diode
Output
Output
GND
resistor.
Reverse polarity protection
i
i
Load
Load
13/22